When you first log into Mainspring, you'll see the Manage Pages screen. This screen shows your entire website in a hierarchical arrangement.
Each page has one row dedicated to it; you see the title of the page in the leftmost column of each row. On the same row, to the right of the page name, you will see any page-specific actions that you have permission to take.
If a page name appears indented under another page name, the indented page is a "child" of the page above it. Typically, a child page contains more specific information related to its parent.
At any time, you may click the "Manage Pages" button at the top of the screen. This will immediately take you back to the Manage Pages screen. Note that any unsaved changes you made prior to clicking "Manage Pages" will be lost.